people in line at job fair

A job fair at the Park Ridge Community Center in Park Ridge, Ill. As economic conditions worsened, cases of abusive head trauma among young children rose, reported researchers in the journal Pediatrics.

A job fair at the Park Ridge Community Center in Park Ridge, Ill. As economic conditions worsened, cases of abusive head trauma among young children rose, reported researchers in the journal Pediatrics. (Tim Boyle / Bloomberg)

A job fair at the Park Ridge Community Center in Park Ridge, Ill. As economic conditions worsened, cases of abusive head trauma among young children rose, reported researchers in the journal Pediatrics.Tim Boyle / Bloomberg